Who owns Stafac?
Stafac is owned by Phibro (the United States, NASDAQ: PAHC).[1]
Evidence: Phibro Animal Health Corporation Annual Report on Form 10-K filed 2026-08-26, SEC EDGAR, 26 August 2026. Verified from filings; last checked .
Key facts
- Current owner
- Phibro Animal Health Corporation verified
- Owner HQ
- 🇺🇸 United States, Teaneck
- Origin
- 🇺🇸 United States
- Category
- Pet & animal care › Animal feed › Livestock & poultry feed
- Parent ticker
- NASDAQ: PAHC
- Trademark registrant
- Phibro Animal Health Corporation (USPTO)
- Last verified
- · 2 sources
About Stafac
Stafac is a virginiamycin antibacterial medicated feed additive that Phibro's 10-K lists among the products it owns in its Animal Health segment, for use in poultry, cattle and swine. It sits in the MFAs and other category, which Phibro describes as its medicated feed additives and related products.
What Phibro's annual report says about Stafac
Sentences about Stafac from Phibro's latest annual filing[1], copied word for word.
Virginiamycin is an antibacterial marketed under the brand names Stafac to poultry, cattle and swine producers, Eskalin to dairy cows and beef cattle producers and V-Max for beef cattle producers.
Synercid and virginiamycin (the active ingredient in our Stafac product) are both members of the streptogramin class of antimicrobial drugs.
How often Phibro names Stafac in its annual report
A plain count of the times the name appears in the text of each annual report, not counting the start of a sentence. A brand that an owner writes about more is usually one it treats as central.
Trademark record for Stafac
The USPTO record for the Stafac mark lists Phibro Animal Health Corporation as the owner of record (serial number 87083349). That name matches the owner named above.[2]
Ownership timeline of Stafac
Where Stafac sits in Phibro
Controlling ownership as of . Brands grouped under the entity that owns them; large groups are collapsed.
Open the full Phibro ownership tree →
See the full Phibro brand portfolio (14) →
Other brands owned by Phibro
Phibro controls 14 brands on Brandtree, 14 of them in pet & animal care.
Also in pet & animal care
Other brands in livestock & poultry feed, and who owns them
Phibro has more brands in livestock & poultry feed on Brandtree than any other owner: 13 of 28.
| Brand | Owner | Owner based in |
|---|---|---|
| CirQlar | ForFarmers | 🇳🇱 Netherlands |
| Bovaer | Elanco | 🇺🇸 United States |
| Bábolna Takarmány | Bonafarm | 🇭🇺 Hungary |
| Hi-Pro | Jamaica Broilers | 🇯🇲 Jamaica |
| Producer's Pride | Tractor Supply | 🇺🇸 United States |
| ForFarmers | ForFarmers | 🇳🇱 Netherlands |
| ForFarmers team agrar | ForFarmers | 🇳🇱 Netherlands |
| Pavo | ForFarmers | 🇳🇱 Netherlands |
About the owner: Phibro
Phibro is a publicly listed company headquartered in Teaneck, United States. Brandtree records 14 brands under its control, and it is listed as NASDAQ: PAHC.
Phibro Animal Health is a Teaneck, New Jersey company whose Animal Health segment sells medicated feed additives, nutritional specialties and vaccines for poultry, swine and cattle, alongside Mineral Nutrition and Performance Products segments. On 31 October 2024 it acquired a portfolio of medicated feed additives from Zoetis, including Aureomycin, Bovatec, Avatec and Deccox, so those brands are now Phibro's, not Zoetis's. Its 10-K for the year to 30 June 2026 reports about 1,465 product registrations worldwide.
🇺🇸 Stafac and other American brands
Brandtree records a controlling owner for 2,399 brands that began in the United States. 461 of them (19%) are now controlled by a company headquartered in another country; Stafac is not one of them.
Frequently asked questions
Who is the parent company of Stafac?
The parent company of Stafac is Phibro, a publicly listed company headquartered in the United States.
Is Stafac American?
Yes. Stafac originated in the United States and its owner, Phibro, is also headquartered in the United States.
Is Stafac still owned by Phibro?
Yes. As of 9 October 2026, Stafac is still owned by Phibro. The ownership record was last checked against primary sources on that date.
Sources (2) & corrections
Last verified . Every ownership fact above is backed by one of these primary documents. Numbers in brackets in the text refer to this list.
- [1] Phibro Animal Health Corporation Annual Report on Form 10-K filed 2026-08-26 — SEC EDGAR, SEC Form 10-K, published 26 August 2026; retrieved 2 October 2026.
- [2] USPTO: STAFAC, serial 87083349 — United States Patent and Trademark Office, Trademark registry; retrieved 3 October 2026.
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